Statistic Question

Read the scenario below and answer the question.

Scenario:

Mr. John has always wonderedwhether Hamdenresidents have more education than the state as a whole. He finds that the mean state average for years of education inConnecticutis 14.5 years with a population standard deviation of 3.2 years.He takes a sample of 75 Hamdenresidents and finds that their mean educational attainment is 15.3 years. He decides to use an alpha of .01 in his study. When he does the math, he finds his answer for Step 4 is 1.55.

Start with Step 1 and continue along to Step 5. Make sure you clearly label and explain eachstep. Hint: Each Step depends on the one before